From climbing

- Servo saver

The waist has an internal structure that enables expanded range of motion and more dynamic poses

large scale metal gear servo is ideal for bashers and racers looking for a tough and durable servo for absolutely any kind of condition

and you can choose flaperons to be in an up or down position

Futaba - S-U305 Standard Digital Airplane/Car Servo (No S.BUS) BZN540101 From climbingHeavy Duty Metal Gears Servo (01102376 3), S3305 replacement (01102253 3). NO DRY BATTERY USE NO SBUS DO NOT LEAVE SERVO STALLED, Stall may cause printed circuit board to burn Specifications: SPEED: 0. 18 sec 60deg at 6. 0V SPEED: 0. 23 sec 60deg at 4. 8V TORQUE: 8. 9 kgf cm at 6. 0V, 123. 6 ozf in at 6. 0V TORQUE: 7. 1 kgf cm at 4. 8V, 98. 6 ozf in at 4. 8V SIZE: 40 mm x 20 mm x 38. 1 mm (1. 57 in x 0. 79 in x 1. 50 in) WEIGHT: 46. 5 g (1. 64 oz)